Make GrColorSpaceInfo store GrColorType.

This is largely redundant with GrPixelConfig. However, we intend to
remove GrPixelConfig.

Bug: skia:7580

Change-Id: I03d92303be832711f7821f8a97d36387c9b04a9f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/222883
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/text/GrTextContext.cpp b/src/gpu/text/GrTextContext.cpp
index 03374d0..5f1098a 100644
--- a/src/gpu/text/GrTextContext.cpp
+++ b/src/gpu/text/GrTextContext.cpp
@@ -239,7 +239,8 @@
 
     // Setup dummy SkPaint / GrPaint / GrRenderTargetContext
     sk_sp<GrRenderTargetContext> rtc(context->priv().makeDeferredRenderTargetContext(
-        format, SkBackingFit::kApprox, 1024, 1024, kRGBA_8888_GrPixelConfig, nullptr));
+            format, SkBackingFit::kApprox, 1024, 1024, kRGBA_8888_GrPixelConfig,
+            GrColorType::kRGBA_8888, nullptr));
 
     SkMatrix viewMatrix = GrTest::TestMatrixInvertible(random);